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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users activity logs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs to determine the last time a trail was ridden.
- < 2 days
- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
Contribute Details
Colors indicate trail is missing specified detail.
- Description
- Photos
- Description & Photos
- Videos
Trail Popularity ?
Trailforks scans activity logs to determine which trails are ridden the most in the last 9 months.
Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
Think of this as a heatmap, more activities = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
![map legend]()
Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
Suggested Layers
Based on selected activity type
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SaveLongmont trails and routes are listed on Trailforks with interactive trail maps, difficulty ratings, photos, and user-reported trail conditions. Supported activity types include Mountain Biking, Hiking, Trail Running, Gravel Biking, Adaptive Biking, E-Biking and Horseback. Scenery includes lakes. Many trails are family friendly. Amenities include restrooms. Popular destinations include St. Vrain State Park, Pella Crossing and Lagerman Agricultural Preserve.
This is an auto-generated description of Longmont.
Login or register to submit a custom description.
Trail info last updated
Activities Click to view
- Mountain Bike
27 trails
- E-Bike
13 trails
- Gravel Bike
24 trails
- Adaptive Bike
17 trails
- Horse
9 trails
- Hike
27 trails
- Trail Running
27 trails
Region Details
- 2
- 19
- 6
Region Status
Caution as of Oct 19, 2026
Stats
- Avg Trail Rating
- Trails (view details)
- 27
- Trails Mountain Bike
- 27
- Trails E-Bike
- 13
- Trails Gravel Bike
- 24
- Trails Adaptive Bike
- 17
- Trails Horse
- 9
- Trails Hike
- 27
- Trails Trail Running
- 27
- Total Distance
- 40 miles
- Total Descent
- 697 ft
- Total Vertical
- 546 ft
- Highest Trailhead
- 5,376 ft
- Reports
- 105
- Photos
- 6
- Completed Counter
- 4,211
Sub Regions
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Lagerman Agricultural Preserve
- 2
-
McIntosh Park
- 1
-
Pella Crossing
- 4
-
St. Vrain State Park
- 9
Popular Longmont Mountain Biking Trails
• 100 ★ 3.0 • 4,213 ft • 8 ft • 675 •
Popular white difficulty family friendly gravel path. This multi-use trail can be used both directions and has a easy overall physical rating. Trail visibility is always easy to follow. On average it takes 2 minutes to complete this trail.
• 95 ★ 0.0 • 3 miles • 0 ft • 250 •
Popular white difficulty family friendly paved path. This multi-use trail can be used both directions and has a easy overall physical rating. Trail visibility is always easy to follow. On average it takes 16 minutes to complete this trail.
• 90 ★ 0.0 • 5 miles • 191 ft • 175 •
A great loop to grind some gravel and avoid cars. If your tires are skinny enough and you're going fast enough, it could be considered technical!
• 90 ★ 0.0 • 1 mile • 19 ft • 161 •
Popular white difficulty family friendly paved path. This multi-use trail can be used both directions and has a easy overall physical rating. Trail visibility is always easy to follow. On average it takes 4 minutes to complete this trail.
• 85 ★ 4.0 • 3 miles • 0 ft • 161 •
Popular white difficulty family friendly paved path. This multi-use trail can be used both directions and has a easy overall physical rating. On average it takes 10 minutes to complete this trail.
• 85 ★ 3.0 • 2 miles • 54 ft • 136 •
Popular white difficulty family friendly gravel path. This multi-use trail and has a easy overall physical rating. Trail visibility is always easy to follow. On average it takes 9 minutes to complete this trail.
• 75 ★ 0.0 • 2,051 ft • 5 ft • 79 •
Popular green difficulty family friendly singletrack. This multi-use trail. On average it takes 1 minutes to complete this trail.
• 80 ★ 0.0 • 3 miles • 85 ft • 61 •
Popular white difficulty paved path. This mountain bike primary trail can be used both directions. On average it takes 17 minutes to complete this trail.
Photos of Longmont Mountain Bike
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Longmont / Boulder Lobo Trail | Oct 19, 2026 @ 4:29pm (America/Denver) Oct 19, 2026 | Dry | BoulderRunner | ||
| Open Sky Loop | Jul 30, 2026 @ 12:41pm (America/Denver) Jul 30, 2026 | Dry | sollie | ||
| St. Vrain Greenway | Apr 7, 2026 @ 10:03pm (America/Denver) Apr 7, 2026 | Ideal | cedrichagen | ||
| Multi-Use Trail | Apr 7, 2026 @ 10:02pm (America/Denver) Apr 7, 2026 | Dry | cedrichagen | ||
| Longmont-to-Boulder (LOBO) RegionalTrail | Apr 7, 2026 @ 10:02pm (America/Denver) Apr 7, 2026 | Dry | cedrichagen | ||
| Multi-Use Trail | Sep 13, 2023 @ 4:36am Sep 13, 2023 | Unknown | CK3 | ||
| Open Sky Connector | May 28, 2023 @ 4:03am May 28, 2023 | Ideal | Krmoore42 | ||
| Lagerman Trail | Oct 6, 2021 @ 10:54am Oct 6, 2021 | Very Dry | CK3 | ||
| Hidden Star Trail | Mar 21, 2021 @ 11:59am Mar 21, 2021 | Variable | provin1327 | ||
| Pirate Doubletrack | Apr 10, 2020 @ 11:13am Apr 10, 2020 | Ideal | CK3 |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| BoulderRunner | add | report | activity #106270556 | Oct 20, 2026 @ 9:45am Oct 20, 2026 |
| sollie | add | report | activity #100367850 | Jul 30, 2026 @ 2:08pm Jul 30, 2026 |
| Jfoy71 | wishlist | trail | activity #98986728 | Jul 11, 2026 @ 7:20pm Jul 11, 2026 |
| TaylorDCo9nt | wishlist | trail | activity #98671085 | Jul 7, 2026 @ 3:42pm Jul 7, 2026 |
| mintgreene16 | wishlist | trail | activity #94473663 | May 10, 2026 @ 6:47pm May 10, 2026 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | Predominantly unpaved, earthen path. Turns to... | Jul 25, 2019 @ 8:27pm Jul 25, 2019 |
Local Badges
-
Epic Ride Climb 2k9 awarded -
Climbing 10k Badge53 awarded -
Climbing 100k Badge1 awarded -
Epic Ride Descent 2k9 awarded -
Descent 10k Badge51 awarded -
Descent 100k Badge1 awarded
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | activity logs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 27 | 40 miles | 696 ft | 15 miles | 548 ft | #7,766 | #106 | 6 | 102 | 17,594 | ||
| E-Bike | 13 | 23 miles | 479 ft | 8 miles | 443 ft | #5,679 | #89 | 94 | 277 | |||
| Gravel Bike | 24 | 39 miles | 689 ft | 15 miles | 548 ft | #1,754 | #40 | 5 | 525 | |||
| Adaptive Bike | 17 | 30 miles | 564 ft | 13 miles | 341 ft | #2,753 | #43 | 43 | ||||
| Horse | 9 | 5 miles | 13 ft | 3,809 ft | 20 ft | #3,061 | #80 | 5 | ||||
| Hike | 27 | 40 miles | 696 ft | 15 miles | 548 ft | #6,446 | #102 | 102 | 268 | |||
| Trail Running | 27 | 40 miles | 696 ft | 15 miles | 548 ft | #5,570 | #94 | 102 | 1,299 |
Frequently Asked Questions
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What are the best places to ride in Longmont?
Longmont has 4 areas to explore for mountain biking. The top rated areas are:
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What are the highest rated mountain biking trails in Longmont?
The highest rated mountain biking trails in Longmont are:
- Longmont-to-Boulder (LOBO) RegionalTrail (4/5)
- Longmont / Boulder Lobo Trail (3.8/5)
- Hidden Star Trail (3.8/5)
- Open Sky Loop (0/5)
- Multi-Use Trail (0/5)
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What is the best time of the year to ride in Longmont?
Based on activity log data, the most popular months to ride in Longmont are:
- August (110 activities)
- September (100 activities)
- June (89 activities)
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Where can I park to ride in Longmont?
There are 7 parking locations listed in Longmont. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
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What is the longest trail in Longmont?
The longest trail in Longmont is St. Vrain Greenway at 7.8 miles. View all trails sorted by distance.
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What are the best & highest rated hiking trails in Longmont?
The best hiking trails in Longmont are:
- Coot Pond Trail
- Pelican Pond Nature Trail
- Mallard Pond Trail
- Sandpiper Pond Trail
- Sandpiper Pond Trail
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What are the best & highest rated trail running trails in Longmont?
The best trail running trails in Longmont are:
- Pirate Doubletrack
- Longmont / Boulder Lobo Trail
- Multi-Use Trail
- Longmont-to-Boulder (LOBO) RegionalTrail
- Multi-Use Trail
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How many trails are in Longmont?
Longmont has a total of 27 trails. Browse top mountain biking trails in Longmont to find detailed information including difficulty ratings, distances, and trail conditions.
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Which trail has the most elevation gain in Longmont?
The trail with the most elevation gain in Longmont is Open Sky Loop with 191 ft of elevation gain. View all trails sorted by elevation gain.
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Which trail has the most elevation descent in Longmont?
The trail with the most elevation descent in Longmont is Open Sky Loop with 195 ft of elevation descent. View all trails sorted by elevation descent.
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What activities are most popular in Longmont?
Longmont supports the following activities: Mountain Biking, E-Biking, Gravel Biking, Adaptive Biking, Horseback, Hiking, Trail Running.
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What bike services are there in Longmont?
The following bike services are available in Longmont:
- Bike Shop (1)
- Other (1)
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What are the steepest mountain biking trails in Longmont?
The steepest mountain biking trail in Longmont is Left Hand Creek Jumps with an average grade of 0.8%. View all trails sorted by grade.
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Are the trails open in Longmont?
The overall region status for Longmont is Minor Issue / Yellow. Out of 10 trails:
- Clear / Green: 8
- Significant Issue / Amber: 2
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Can I ride an ebike in Longmont?
Yes, Longmont supports e-bike riding. There are 11 trails in Longmont that allow e-bikes. Check the e-bike trails listing for specific trail access details and any local regulations.
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What type of bike is most common in Longmont?
Based on activity log data, the most common bike types used in Longmont are:
- AM (51 activities)
- XC (20 activities)
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What is the highest summit in Longmont?
The highest summit in Longmont is Potato Hill at 5,384 ft elevation.
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What are the most popular Strava Segments in Longmont?
The most popular Strava segments in Longmont are:
- open sky sprint (34,622 athletes)
- The Vindication Sprint (10,931 athletes)
- Chase the Train (9,104 athletes)
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Are there accessible or adaptive trails in Longmont?
Yes, there are 17 accessible/adaptive trails in Longmont. View all adaptive trails in Longmont for specific accessibility information.
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What are the most popular mountain biking trails in Longmont?
The most popular mountain biking trails in Longmont are:
- Longmont-to-Boulder (LOBO) RegionalTrail
- Longmont / Boulder Lobo Trail
- Hidden Star Trail
- Open Sky Loop
- Multi-Use Trail
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What are the best beginner ride trails in Longmont?
The best beginner mountain biking trails in Longmont are:
- Longmont-to-Boulder (LOBO) RegionalTrail (4/5)
- Longmont / Boulder Lobo Trail (3/5)
- Hidden Star Trail (3/5)
Activities
Trails
Points of Interest
- Kestrel Campground Camping
- Coot Pond Campground Camping
- Bald Eagle Point Campground Camping
- Red Tail Pond Campground Camping
- Pelican Loop Campground Camping
- Mallard Campground Camping
- Sandpiper Campground Camping
- Tail Feather Campground Camping
- Potato Hill (5,384 ft)
- Riley Mound (5,194 ft)
- Standley Hill (5,125 ft)
- By canadaka
Trailforks & contributors - Admins: BMA, mattoid, amrosen, getvert, mpopetz, Pumpntrail, andrewbikeboulder, Skyryk, Iowegian, 303JL
- #4943 - 8,292 views
- longmont activity log | embed map of Longmont mountain bike trails | longmont mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Longmont.
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